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Now showing items 31-40 of 51
Single and double proton emissions from the O-14+He-4 interaction
(American Physical Society, 2007)
We observed single and double proton emissions in the O-14+He-4 interaction by the thick target inverse kinematic (TTIK) method at initial energy for O-14 at 32.7 MeV. We found that the protons mainly originate from the ...
Jet conversions in a quark-gluon plasma
(American Physical Society, 2007)
Quark and gluon jets traversing through a quark-gluon plasma not only lose their energies but also can undergo flavor conversions. The conversion rates via the elastic q((q) over bar )g -> gq((q) over bar )and the inelastic ...
Strangelet search in Au plus Au collisions at root s(NN)=200 GeV
(American Physical Society, 2007)
We have searched for strangelets in a triggered sample of 61 million central (top 4%) Au+Au collisions at root s(NN)=200 GeV near beam rapidities at the STAR solenoidal tracker detector at the BNL Relativistic Heavy Ion ...
Folding model analysis of 240 MeV (6)Li elastic scattering on (116)Sn and inelastic scattering to low-lying states of (116)Sn
(American Physical Society, 2007)
Elastic scattering of 240 MeV (6)Li ions from (116)Sn was measured from 4(degrees)<=theta(c.m.)<= 32(degrees). The data were fitted with a Woods-Saxon phenomenological potential and with double folding models using the M3Y ...
Anomalous Hall effect in a two-dimensional Dirac band: The link between the Kubo-Streda formula and the semiclassical Boltzmann equation approach RID B-5617-2009
(American Physical Society, 2007)
The anomalous Hall effect (AHE) is a consequence of spin-orbit coupling in a ferromagnetic metal and related primarily to density-matrix response to an electric field that is off-diagonal in band index. For this reason ...
Effects of sample geometry on the dynamics and configurations of vortices in mesoscopic superconductors
(American Physical Society, 2007)
A computational study of mixed states in mesoscopic type-II superconducting cylinders is presented. The dependence of transient behaviors and steady-state configurations on the value of the applied magnetic field is examined ...
Anomalous Hall effect in a two-dimensional electron gas
(American Physical Society, 2007)
The anomalous Hall effect in a magnetic two-dimensional electron gas with Rashba spin-orbit coupling is studied within the Kubo-Streda formalism in the presence of pointlike potential impurities. We find that all contributions ...
Fast quantum noise in the Landau-Zener transition
(American Physical Society, 2007)
We show by direct calculation starting from a microscopic model that the two-state system with time-dependent energy levels in the presence of fast quantum noise obeys the master equation. The solution of master equation ...
Chirping a two-photon transition in a multistate ladder RID C-2713-2008 RID A-7617-2010
(American Physical Society, 2007)
We consider a two-photon transition in a specific ladder system driven by a chirped laser pulse. In the weak field limit, we find that the excited state probability amplitude arises due to interference of multiple quantum ...